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Contract OI history

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Dec 15, 2028 EXPIRATION

HTZ $1000.00 Put

HTZ281215P00001000

Latest saved OI8,776Oct 23, 2026
Last change+30vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
HTZ $1000.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 8,7764,3880 2026-10-09: 8,745 OI2026-10-13: 8,746 OI2026-10-14: 8,746 OI2026-10-15: 8,746 OI2026-10-16: 8,746 OI2026-10-21: 8,746 OI2026-10-23: 8,776 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

HTZ contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20268,776+30
Oct 21, 2026Viewing8,7460
Oct 16, 20268,7460
Oct 15, 20268,7460
Oct 14, 20268,7460
Oct 13, 20268,746+1
Oct 09, 20268,745No prior observation